ITStar10 / oracle-erc20-upgradeable

Erc20 Upgradeable contract. It interact with Oracle contracts to pull BSD / ETH,BNB,MANTIC price ratio.

Project Description

• ERC20Upgradeable, OwnableUpgradeable Upgradeable ERC20 token using @openzepplin library

• Oracle interaction Interact with oracle contracts from chainlink: https://docs.chain.link/docs/

This contract can be deployed on Ethereum, Binance, or Polygon. Used oracle contracts on these nets. 3 oracle contracts per each chain : ETH / USD, BNB / USD, MATRIC / USD.

Initialize at deployment. 4 arguments : sellerAddres, ownerAddress, networkName, currency networkname can be one of ETH, BSC, and MATIC currency can be one of ETH, BNB and MATIC

hardhat deployment script example: const contractFactory = await ethers.getContractFactory('SaleContract'); const contract = await upgrades.deployProxy(contractFactory,["0x59...48", "0x4E...7D", "ETH", "BNB"], { initializer: 'initialize'}) await contract.deployed();

Hardhat Shells

npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.ts
TS_NODE_FILES=true npx ts-node scripts/deploy.ts
npx eslint '**/*.{js,ts}'
npx eslint '**/*.{js,ts}' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix

Etherscan verification

hardhat run --network ropsten scripts/sample-script.ts

Then, copy the deployment address and paste it in to replace DEPLOYED_CONTRACT_ADDRESS in this command:

npx hardhat verify --network ropsten DEPLOYED_CONTRACT_ADDRESS "Hello, Hardhat!"